Fix pythonpath for Travis CI

Signed-off-by: Emmanouil Kiagias <[email protected]>

Author: glestaris

.travis.yml

@@ -3,6 +3,7 @@ sudo: false
 python:
   - "3.5"
 install: "pip install -r dev-requirements.txt"
+before_script: export PYTHONPATH=$PYTHONPATH:$(pwd)
 script:
   - nosetests web/test
   - ./acceptance/run